value	unc_up	unc_lo	author	ref	method
0.268	0.2320	0.2320	Masiero	2020PSJ.....1....5M	NEATM
0.326	0.1420	0.2510	Masiero	2021PSJ.....2..162M	NEATM
0.330	0.2200	0.2200	Nugent	2016AJ....152...63N	NEATM